HP AdvanceStack Internet Router Passwords, if they are not encrypted, and proceed to step, Nvram

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Maintenance

Troubleshooting

Recovering Lost Passwords

12. Enter privileged EXEC mode and then enter the show startup-configcommand to display the passwords in the configuration file:

Router> enable

Router# show startup-config

13. Scan the configuration file displayed for the passwords (the enable and

 

enable secret passwords are usually near the beginning of the file and the

 

console password is near the end of the file). An example display follows:

 

enable secret 5 $1$ORPP$s9syZt4uKn3SnpuLDrhuei

 

enable password sand

 

.

 

.

 

line con 0

 

password seashells

 

Proceed to step 14 to replace an enable secret, console, or enable pass-

 

word. If there is no enable secret password, note the enable and console

 

passwords, if they are not encrypted, and proceed to step 17.

 

 

C A U T I O N

Do not take the next three steps unless you have determined that you must

 

change or replace the enable, enable secret, or console passwords. Failure to

 

follow the steps as shown might cause you to erase your router configuration.

 

14. Enter the configure memory command to modify or replace passwords

 

 

in NVRAM:

 

Router# configure memory

 

15. Enter the configure terminal command to enter configuration mode:

 

Router# configure terminal

 

16. Change only the passwords that are necessary for your configuration.

 

The following example shows how to change all three types of passwords.

 

The first two lines show how to change the enable secret and enable

 

passwords. The last two lines show how to change the console password:

 

Router(config)# enable secret pail

 

Router(config)# enable password shovel

 

Router(config)# line con 0

 

Router(config-line)# password con1

 

For maximum security, be sure the enable secret and enable passwords

 

are different.

4-6

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Contents HP AdvanceStack Internet Router Page Support is as close As the World Wide Web Additional HP Support Services Installation Guide HP AdvanceStack Internet RouterPublication Number Contents Configuring the HP AdvanceStack Internet Router Verifying Network Connectivity Getting More InformationCable Specifications Page HP AdvanceStack Internet Router Overview Hardware Features HP AdvanceStack Internet Router OverviewSoftware Features Includes switching CompressionOrdering Information Cables and AdaptersDocumentation and Software Cisco Systems Contact InformationCisco Systems, Inc West Tasman Drive San Jose, CA Tel Nets FaxInstallation Verifying Included PartsModem for remote access optional Installing the HP AdvanceStack Internet RouterRequired Tools and Parts Preparing to Connect to a NetworkIsdn Connections Isdn BRI Cable Specifications S/T CableSpecification High-Capacitance Cable Low-Capacitance Cable Device Type Gender Typical Devices Synchronous Serial ConnectionsTypical DTE and DCE Devices Data Rate Baud Distance Feet Distance Meters Or other DCE deviceEIA/TIA-232 Speed and Distance Limitations Console and Auxiliary Port Considerations U T I O NConsole Port Connections Circuitry on the boards Installing the ModuleWhile you are installing the module Installation Connecting to the Network Connecting to a WANConnecting the Console Terminal and Modem Connecting the Isdn BRI Port to an NT1 DeviceConnecting the Console Terminal Connecting a Modem to the Auxiliary Port What to Do After Installing the Router Hardware Booting the Router for the First Time ConfigurationConfiguring the HP AdvanceStack Internet Router Configuring the Router for the First TimeBegin to configure the router Using the System Configuration Dialog Reflect the screen displays on your console Parity, and 2 stop bitsOn the console screen OK? Enter an enable secret password Enter the enable and virtual terminal passwordsIsdn Switch Type Country Isdn Switch Type DescriptionConfiguring Ethernet or VG Interfaces Press Return or enter yes to configure serial portConfiguration Using Configuration Mode Prompt changes to the privileged Exec promptUsing AutoInstall Router will now boot with the configuration you enteredCisco IOS Software Basics Cisco IOS Modes of OperationCisco IOS Operating Modes Mode Usage How to Enter the Mode Prompt OperationInterface serial 0 command to Getting Context-Sensitive Help Configuring Isdn Saving Configuration ChangesRouter config# username targetrouter password abc Enter the exit command to exit interface configuration mode Example Isdn Configuration Enter the exit command to exit global configuration modeExample Isdn Configuration Router# config termGetting More Information ConfigurationVerifying Network Connectivity Maintenance Reading the LEDsState Description TroubleshootingLEDs on the Host Device Front Panel LEDs on the HP AdvanceStack Internet Router Front Panel Isdn BRIUpgrading the Boot ROMs Recovering Lost PasswordsSignal to the router Boot ROMs and ignore NvramEnter the initialize command to initialize the router Ration Dialog appearsAre different Passwords, if they are not encrypted, and proceed to stepNvram Press Ctrl-Z to exit configuration mode Or replace a password, proceed to and logReboot the router Configuration register value you set in stepVirtual Configuration Register Settings 0x2102 is a combination of settingsVirtual Configuration Register Bit Meanings Bit No.a Hexadecimal MeaningChanging Configuration Register Settings Virtual configuration register is stored in NvramExplanation of Boot Field Configuration Register Bits 00 to Boot Field Boot ProcessVirtual Configuration Register Bit Meanings Default Boot Filenames Boot field number, a hyphen, and the processor typeOverrides the default boot filename Action or Filename BitBit Address net host Baud BitEnabling Booting from Flash Memory Copying a Cisco IOS Image to Flash MemoryFollowing messages display System reboots using the new image in Flash memory Command reference publicationsBack of HP Switching Hub Inserting the HP Internet Router Module into an HP Remote 2C Router to Router Connections Console and Auxiliary Port Signals Pinouts Cable SpecificationsCable Specifications Identifying a Roll-Over CableConsole Port Signals and Pinouts Auxiliary Port Signals and Pinouts Figure A-2. Connecting the Auxiliary Port to a ModemSynchronous Serial Cable Assemblies and Pinouts EIA-530Figure A-3. EIA-530 Serial Cable Assembly Direction 60 Pin Signal 25 Pin DTE DCEaTable A-4.EIA-530 DTE Cable Pinouts DB-60 to DB-25 EIA/TIA-232 60 Pin Signal Description Direction 25 Pin Table A-5. EIA/TIA-232 DCE Cable Pinouts DB-60 to DB-25Table A-6. EIA/TIA-232 DCE Cable Pinouts DB-60 to DB-25 CableEIA/TIA-449 60 Pin Signal Description Direction 37 Pin Table A-7. EIA/TIA-449 DTE Cable Pinouts DB-60 to DB-37Table A-8. EIA/TIA-449 DCE Cable Pinouts DB-60 to DB-37 Figure A-6. V.35 Cable Assembly Indicates DTE to DCE, and indicates DCE to DTE60 Pin Signal Description Direction 34 Pin Table A-9. V.35 DTE Cable Pinouts DB-60 to 34-PinTable A-10. V.35 DCE Cable Pinouts DB-60 to 34-Pin CableFigure A-7. X.21 Cable Assembly Cable Specifications 60 Pin Signal Description Direction 15 Pin Table A-11. X-21 DTE Cable Pinouts DB-60 to DB-15Table A-12. X.21 DCE Cable Pinouts DB-60 to DB-15 RJ-45 TE b NT c Polarity Pin a Isdn BRI Port and Cable PinoutsTable A-13. BRI Port RJ-45 Pinout Power Consumption HP J3138A SpecificationsPhysical EnvironmentalIEC 950 1991 + A1, A2 / .EN60950 I 1992 + A1, A2 ConnectorsElectromagnetic Safety and Regulatory Statements Safety InformationSafety and Regulatory Statements Informations concernant la sécuritéSicherheitssymbole Hinweise zur SicherheitConsiderazioni sulla sicurezza Simboli di sicurezzaConsideraciones sobre seguridad Símbolos de seguridadSafety Information Japanese StatementsRegulatory Statements No repairs can be done by the customer Unshielded cables and EN55022 European CommunityCanada Page Index IndexIndex See also Isdn BRI Setup Page Page J3138-90003